A plug-in is: a. a program that users must install on their computers to extend the computers'

functionality.

b. a program that users must associate with files on their computers to extend their

browsers' functionality.

c. a program that is launched by a browser to extend the browser's functionality.

d. a program that acts as a separate process when accessed.

3. Which of the following best describes online installation of a plug-in?

a. The user downloads the plug-in file, quits the browser and installs the file, but

does not restart the computer.

b. The user downloads the plug-in file, quits the browser and installs the file, then

must restart the computer.

c. Installation of the plug-in is performed with the browser open and may occur

without prompting the user.

d. The plug-in is already installed by default in the browser when the user installs

the browser initially.

Consider the following statements: #include #include class temporary { private: string description; double first; double second; public: temporary(string = "", double = 0.0, double = 0.0); void set(string, double, double); double manipulate(); void get(string& , double& , double& ); void setdescription(string); void setfirst(double); void setsecond(double); }; write the definition of the member function set() so that the instance variables are set according to the parameters. write the definition of the constructor so that it initializes the instance variables using the function set() write the definition of the member function manipulate() that returns a decimal number (double) as follows: if the value of description is "rectangle", it returns first * second if the value of description is "circle" it returns the area of a circle with radius first if the value of description is "cylinder" it returns the volume of a cylinder with radius first and height second. hint: the volume of a cylinder is simply the area of the circle at the base times the height. if the value of description is "sphere" it returns the volume of the sphere with radius first. otherwise it returns -1.0;

This isn't about school but every time it tells me to watch an ad to unlock the answer to a question it prompts a survey and it just keeps loading. so i haven't been able to get answers for my tests in like a week.

Approximately what portion of global employers tends to use social media websites to hire new employees?